html,
body,
#app{
  height: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
  min-width: 1080px;
}
.el-cascader-panel {
  max-height: 300px; 
}
.el-breadcrumb {
  padding: 15px;
}
.el-step__title{
  font-size: 14px;
}
.el-steps{
  margin-top: 15px;
  padding: 10px;
}